902
FZUS53 KLOT 180236
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
936 PM CDT THU JUL 17 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740>743-180915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
936 PM CDT THU JUL 17 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY
REST OF TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING NORTHEAST 10
TO 15 KT LATE. MOSTLY CLOUDY LATE IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 3
TO 5 FT.
FRIDAY
EAST WINDS 5 TO 10 KT. PARTLY CLOUDY. WAVES 3 TO 5 FT
SUBSIDING TO 1 TO 3 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES 1 TO 2 FT.
LMZ744-745-180915-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
936 PM CDT THU JUL 17 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY
REST OF TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING EAST 10 TO 15
KT LATE. MOSTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT
SUBSIDING TO 3 TO 5 FT.
FRIDAY
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. PARTLY CLOUDY. WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES AROUND 1 FT.
YACK
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page